History of Gate Quoin
| Element | Description | Element Code | Essential | Uniclass 2015 | Updates |
|---|---|---|---|---|---|
| Gate Quoin | The recessed part of the lock chamber in which the gate hinge is situated and in which a water tight seal is formed with the lock gate. | GQN | No | SL_80_70_33 | 27-04-2021 |
| Gate Quoin | The recessed part of the lock chamber in which the gate hinge is situated and in which a water tight seal is formed with the lock gate. | GQN | No | SL_80_70_33 | 11-04-2023 |